1.) Does the D3 Radio function display the text for the individual radio stations? My OEM HU would display the stations call letter and text the name of the song playing, etc. I can't seem to get the D3 to do that. Does it?

2.) What's the big blue square button on the right side of the display during radio mode that says, " P Ch". You would think it stood for previous channel but it doesn't do anything.

1) It won't, the radio doesn't have RDS.

2) It is to go to pre set channels. Did you put any channels into preset?

lol... I haven't listened to the radio in my car in like 5 years.

Thanks for the reply.

1.) That's what I was afraid of...no RDS.

2.) The big blue botton...this button is on the preset channels menu...all the presets are right there ready to push...why put a useless button there? I dunno.

I'm guessing that button is the one you use to set the presets?

Like you tune the station, press that button, then the preset button you want to set that frequency to. That's just a guess, though.

Look in the manual. It will tell you exactly what that button does.

I had to go outside to my car to look. That blue button is just a label to show that the options to the right of it move the presets up and down.